Norfolk status Uncertain. Found in Two main habitats, coastal areas or woodland. Distinctive larval case when fully grown as it is a pale pink colour and has a double dorsal keel.
First modern-day Norfolk record of a larval case found at Thorpe Marsh VC27 in 2021 (J. Emerson, 03/06/2021, conf. R. Edmunds)
[MBGBI vol3 p254]
Verification Grade Comment: Case: Photo to show mouth angle & keel, otherwise = C4
Determination by Genitalia Examination (gen. det.) Required
Case: A good quality photo or specimen of the case and plant/pabulum is required.
Recorded in 3 (4%) of 74 10k Squares. First Recorded in 1874. Last Recorded in 2022. Additional Stats
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